156979980416

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^3\times {\mathrm{5881}}^1$

素因数の和:5995

約数の個数: 128

約数和(自身を含む): 369385835520

約数和(自身を除く): 212405855104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 961, 992, 1736, 1922, 1984, 3472, 3844, 3968, 5881, 6727, 6944, 7688, 11762, 13454, 13888, 15376, 23524, 26908, 27776, 29791, 30752, 41167, 47048, 53816, 59582, 61504, 82334, 94096, 107632, 119164, 123008, 164668, 182311, 188192, 208537, 215264, 238328, 329336, 364622, 376384, 417074, 430528, 476656, 658672, 729244, 752768, 834148, 861056, 953312, 1276177, 1317344, 1458488, 1668296, 1906624, 2552354, 2634688, 2916976, 3336592, 3813248, 5104708, 5269376, 5651641, 5833952, 6673184, 10209416, 11303282, 11667904, 13346368, 20418832, 22606564, 23335808, 26692736, 39561487, 40837664, 45213128, 79122974, 81675328, 90426256, 158245948, 163350656, 175200871, 180852512, 316491896, 350401742, 361705024, 632983792, 700803484, 723410048, 1226406097, 1265967584, 1401606968, 2452812194, 2531935168, 2803213936, 4905624388, 5063870336, 5606427872, 9811248776, 11212855744, 19622497552, 22425711488, 39244995104, 78489990208, 156979980416]

約数ペア:

[(1, 156979980416), (2, 78489990208), (4, 39244995104), (7, 22425711488), (8, 19622497552), (14, 11212855744), (16, 9811248776), (28, 5606427872), (31, 5063870336), (32, 4905624388), (56, 2803213936), (62, 2531935168), (64, 2452812194), (112, 1401606968), (124, 1265967584), (128, 1226406097), (217, 723410048), (224, 700803484), (248, 632983792), (434, 361705024), (448, 350401742), (496, 316491896), (868, 180852512), (896, 175200871), (961, 163350656), (992, 158245948), (1736, 90426256), (1922, 81675328), (1984, 79122974), (3472, 45213128), (3844, 40837664), (3968, 39561487), (5881, 26692736), (6727, 23335808), (6944, 22606564), (7688, 20418832), (11762, 13346368), (13454, 11667904), (13888, 11303282), (15376, 10209416), (23524, 6673184), (26908, 5833952), (27776, 5651641), (29791, 5269376), (30752, 5104708), (41167, 3813248), (47048, 3336592), (53816, 2916976), (59582, 2634688), (61504, 2552354), (82334, 1906624), (94096, 1668296), (107632, 1458488), (119164, 1317344), (123008, 1276177), (164668, 953312), (182311, 861056), (188192, 834148), (208537, 752768), (215264, 729244), (238328, 658672), (329336, 476656), (364622, 430528), (376384, 417074)]